[Usage]
- Extension adds two menu items, one in Edit menu and the other one on context menu.The item on Edit menu is always visible but grayed if no table cells are selected.The item on context menu is visible only when table cells are selected.To select table cells you must hold down Control key and click on cells to copy.Shortcut key (Ctrl+Shift+C) is available and shown only on Edit menu, this may change on different locales